WASHINGTON (Reuters) - The megalodon, a huge shark that was the scourge of the ancient oceans and is a star in modern movie theaters, is named for its "large tooth" - and for good reason. Its serrated ...

Add Yahoo as a preferred source to see more of our stories on Google. Thousands of feet underwater, a “large” predator prowled off the coast of New Zealand. Maybe the pregnant sea creature was ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A married couple have found a "massive" fossilized great white tooth on ...

In a river of northeastern Brazil, a scaly predator with "large" teeth moved through the water. Its "cryptic" appearance had largely helped it go misidentified - until recently, when scientists took a ...

NORTH CAROLINA (WECT) - You might want to keep your eyes on the sand the next time you take a walk on the beach. Large shark teeth have been found in abundance by several beach-goers after recent ...

With fewer than 500 individuals left in the wild today, plus a few hundred more in zoos, the Sumatran tiger is a rare and critically endangered species. Dr. Alice Sievers represents a rare group too.

An often overlooked feature could give scientists new insight into the lives of ancient primate species. Researchers from North Carolina State University have developed formulas that can calculate the ...